[Bug 69247] New: [ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal causes OOM killer

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 11 20:13:27 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=69247

          Priority: medium
            Bug ID: 69247
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [ILK/SNB]igt/gem_evict_everything/forked-swapping-mult
                    ifd-mempressure-normal causes OOM killer
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: huax.lu at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 85686
  --> https://bugs.freedesktop.org/attachment.cgi?id=85686&action=edit
dmesg

System Environment:
--------------------------
Platform: Ironlake/Sandybridge
kernel   (drm-intel-fixes)3cea210f2c7c50e67287207a6548314491f49f31

Bug detailed description:
-----------------------------
It casues OOM killer on Ironlake/Sandybridge with -fixes, -nightly, -queued
kernel. It's a new case.
Following cases also have this issue.
igt/gem_evict_everything/forked-swapping-mempressure-interruptible
igt/gem_evict_everything/forked-swapping-mempressure-normal
igt/gem_evict_everything/forked-swapping-multifd-mempressure-interruptible

 Call Trace:
[  107.576559]  [<c0870f9d>] ? dump_stack+0x3e/0x4e
[  107.577836]  [<c086e300>] ? dump_header.isra.9+0x53/0x15e
[  107.579103]  [<c028ced4>] ? oom_kill_process+0x6b/0x2a3
[  107.580367]  [<c028f64a>] ? get_page_from_freelist+0x382/0x3b6
[  107.581633]  [<c02960a0>] ? try_to_free_pages+0x20b/0x25b
[  107.582972]  [<c028cd00>] ? find_lock_task_mm+0x12/0x40
[  107.584171]  [<c028d40d>] ? out_of_memory+0x1c3/0x1f0
[  107.585335]  [<c028fb67>] ? __alloc_pages_nodemask+0x4e9/0x5e9
[  107.586392]  [<c028c712>] ? filemap_fault+0x23f/0x336
[  107.587525]  [<c029dea6>] ? __do_fault+0x89/0x33e
[  107.588668]  [<c02ba9ae>] ? pipe_read+0x323/0x331
[  107.589791]  [<c02a0386>] ? handle_pte_fault+0x274/0x5e3
[  107.590983]  [<c02a07ac>] ? handle_mm_fault+0xb7/0xd5
[  107.592346]  [<c0878161>] ? __do_page_fault+0x400/0x43b
[  107.593833]  [<c02c18d4>] ? poll_select_set_timeout+0x44/0x64
[  107.595065]  [<c02c2614>] ? SyS_poll+0x3d/0x85
[  107.596278]  [<c087819c>] ? __do_page_fault+0x43b/0x43b
[  107.597508]  [<c0875e1e>] ? error_code+0x5a/0x60
[  107.599158]  [<c087819c>] ? __do_page_fault+0x43b/0x43b


[  107.719514] [ pid ]   uid  tgid total_vm      rss nr_ptes swapents
oom_score_adj name
[  107.722936] [ 2489]     0  2489     1142      279       8        0          
  0 systemd-journal
[  107.725752] [ 2494]     0  2494      902      348       4        0        
-1000 udevd
[  107.728702] [ 3445]     0  3445      901      258       4        0        
-1000 udevd
[  107.731462] [ 3509]     0  3509      560      558       5        0        
-1000 watchdog
[  107.735411] [ 3512]     0  3512     1016      261       4        0          
  0 smartd
[  107.738669] [ 3514]     0  3514      606       65       6        0          
  0 gpm
[  107.741852] [ 3515]     0  3515     2749      176       3        0        
-1000 auditd
[  107.745762] [ 3517]     0  3517     7914      356      12        0          
  0 NetworkManager
[  107.748613] [ 3523]     0  3523     1454      201       7        0          
  0 abrtd
[  107.752326] [ 3525]     0  3525     2879      171       4        0          
  0 audispd
[  107.755672] [ 3526]     0  3526      961      104       6        0          
  0 irqbalance
[  107.758716] [ 3527]     0  3527      746      150       6        0          
  0 sedispatch
[  107.761549] [ 3531]     0  3531     1439      162       7        0          
  0 abrt-watch-log
[  107.764693] [ 3536]     0  3536      550      124       5        0          
  0 acpid
[  107.768113] [ 3541]     0  3541      854      214       8        0          
  0 systemd-logind
[  107.770899] [ 3542]    70  3542      829      191       9        0          
  0 avahi-daemon
[  107.775436] [ 3547]    70  3547      829       41       9        0          
  0 avahi-daemon
[  107.779583] [ 3549]     0  3549      643      176       5        0          
  0 mcelog
[  107.783916] [ 3554]     0  3554     1389      301       6        0          
  0 crond
[  107.788580] [ 3558]    81  3558      826      261       7        0         
-900 dbus-daemon
[  107.793588] [ 3562]     0  3562     7805      261       7        0          
  0 rsyslogd
[  107.798416] [ 3567]     0  3567     1333      112       7        0          
  0 ksmtuned
[  107.802911] [ 3588]     0  3588     6188      241      12        0         
-900 polkitd
[  107.807768] [ 3592]     0  3592     1392      287       7        0         
-900 modem-manager
[  107.811827] [ 3621]     0  3621     3716      883       6        0          
  0 dhclient
[  107.816322] [ 3639]     0  3639     2465      314       5        0        
-1000 sshd
[  107.820565] [ 3646]     0  3646      683      169       3        0          
  0 rpcbind
[  107.823938] [ 3661]    29  3661      751      260       3        0          
  0 rpc.statd
[  107.826943] [ 3676]     0  3676     3314      364       6        0          
  0 sendmail
[  107.829945] [ 3699]    51  3699     3184      304       6        0          
  0 sendmail
[  107.832821] [ 3731]     0  3731      681      152       3        0          
  0 atd
[  107.835430] [ 3732]     0  3732     1073      166       5        0          
  0 agetty
[  107.837801] [ 3799]     0  3799     1057      100       5        0          
  0 sleep
[  107.840774] [ 3803]     0  3803     3348      424       6        0          
  0 sshd
[  107.843105] [ 3811]     0  3811      901      215       4        0        
-1000 udevd
[  107.845449] [ 3816]     0  3816     1630      544       6        0          
  0 bash
[  107.847652] [ 3980]     0  3980     2177      185      13        0          
  0 gem_evict_every
[  107.849804] [ 3981]     0  3981     2177       86      13        0          
  0 gem_evict_every
[  107.851971] [ 3982]     0  3982     2177       86      13        0          
  0 gem_evict_every
[  107.853962] [ 3983]     0  3983     2177      142      13        0          
  0 gem_evict_every
[  107.856008] [ 3984]     0  3984     2177       88      13        0          
  0 gem_evict_every
[  107.857975] [ 3985]     0  3985     2177       86      13        0          
  0 gem_evict_every
[  107.859952] [ 3986]     0  3986     2177      144      13        0          
  0 gem_evict_every
[  107.861901] [ 3987]     0  3987     2177       86      13        0          
  0 gem_evict_every
[  107.863679] [ 3988]     0  3988     2177       86      13        0          
  0 gem_evict_every
[  107.865651] [ 3989]     0  3989     2177       86      13        0          
  0 gem_evict_every
[  107.867548] [ 3990]     0  3990     2177       86      13        0          
  0 gem_evict_every
[  107.869382] [ 3991]     0  3991     2177      144      13        0          
  0 gem_evict_every
[  107.871157] [ 3992]     0  3992     2177       86      13        0          
  0 gem_evict_every
[  107.872898] [ 3993]     0  3993     2177       88      13        0          
  0 gem_evict_every
[  107.874425] [ 3994]     0  3994     2177       86      13        0          
  0 gem_evict_every
[  107.876093] [ 3995]     0  3995     2177       86      13        0          
  0 gem_evict_every
[  107.877817] [ 3996]     0  3996     2177       86      13        0          
  0 gem_evict_every
[  107.879956] [ 4009]     0  4009      560       78       5        1        
-1000 watchdog
[  107.881805] Out of memory: Kill process 3699 (sendmail) score 0 or sacrifice
child
[  107.883481] Killed process 3699 (sendmail) total-vm:12736kB,
anon-rss:1024kB, file-rss:192kB
[  109.808431] gem_evict_every invoked oom-killer: gfp_mask=0xa00d2, order=0,
oom_score_adj=0
[  109.809912] gem_evict_every cpuset=/ mems_allowed=0

Reproduce steps:
----------------------------
1. ./gem_evict_everything --run-subtest
forked-swapping-multifd-mempressure-normal

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